126981180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 410417280

約数和(自身を除く): 283436100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 107, 114, 171, 180, 190, 214, 228, 285, 321, 342, 347, 380, 428, 535, 570, 642, 684, 694, 855, 963, 1041, 1070, 1140, 1284, 1388, 1605, 1710, 1735, 1926, 2033, 2082, 2140, 3123, 3210, 3420, 3470, 3852, 4066, 4164, 4815, 5205, 6099, 6246, 6420, 6593, 6940, 8132, 9630, 10165, 10410, 12198, 12492, 13186, 15615, 18297, 19260, 19779, 20330, 20820, 24396, 26372, 30495, 31230, 32965, 36594, 37129, 39558, 40660, 59337, 60990, 62460, 65930, 73188, 74258, 79116, 91485, 98895, 111387, 118674, 121980, 131860, 148516, 182970, 185645, 197790, 222774, 237348, 296685, 334161, 365940, 371290, 395580, 445548, 556935, 593370, 668322, 705451, 742580, 1113870, 1186740, 1336644, 1410902, 1670805, 2116353, 2227740, 2821804, 3341610, 3527255, 4232706, 6349059, 6683220, 7054510, 8465412, 10581765, 12698118, 14109020, 21163530, 25396236, 31745295, 42327060, 63490590, 126981180]

約数ペア:

[(1, 126981180), (2, 63490590), (3, 42327060), (4, 31745295), (5, 25396236), (6, 21163530), (9, 14109020), (10, 12698118), (12, 10581765), (15, 8465412), (18, 7054510), (19, 6683220), (20, 6349059), (30, 4232706), (36, 3527255), (38, 3341610), (45, 2821804), (57, 2227740), (60, 2116353), (76, 1670805), (90, 1410902), (95, 1336644), (107, 1186740), (114, 1113870), (171, 742580), (180, 705451), (190, 668322), (214, 593370), (228, 556935), (285, 445548), (321, 395580), (342, 371290), (347, 365940), (380, 334161), (428, 296685), (535, 237348), (570, 222774), (642, 197790), (684, 185645), (694, 182970), (855, 148516), (963, 131860), (1041, 121980), (1070, 118674), (1140, 111387), (1284, 98895), (1388, 91485), (1605, 79116), (1710, 74258), (1735, 73188), (1926, 65930), (2033, 62460), (2082, 60990), (2140, 59337), (3123, 40660), (3210, 39558), (3420, 37129), (3470, 36594), (3852, 32965), (4066, 31230), (4164, 30495), (4815, 26372), (5205, 24396), (6099, 20820), (6246, 20330), (6420, 19779), (6593, 19260), (6940, 18297), (8132, 15615), (9630, 13186), (10165, 12492), (10410, 12198)]